25971135

素因数分解:

$3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{6737}}^1$

素因数の和:7002

約数の個数: 16

約数和(自身を含む): 41721696

約数和(自身を除く): 15750561

約数列:

[1, 3, 5, 15, 257, 771, 1285, 3855, 6737, 20211, 33685, 101055, 1731409, 5194227, 8657045, 25971135]

約数ペア:

[(1, 25971135), (3, 8657045), (5, 5194227), (15, 1731409), (257, 101055), (771, 33685), (1285, 20211), (3855, 6737)]